The benefits of brief bursts of exercise

Doing vigorous exercise for just 12 minutes triggers changes in blood levels of substances linked to cardiovascular health, new research finds.

The study used data from 411 middle-aged adults from the Framingham Heart Study. Researchers measured levels of 588 substances involved in metabolism (metabolites) in the volunteers’ blood before and immediately after 12 minutes of vigorous exercise on an exercise bike.

The investigators detected changes in more than 80% of the metabolites, including favorable shifts in those linked to diabetes and heart disease. For example, exercise had beneficial effects on metabolites related to insulin resistance (a condition that is a precursor to diabetes), lipolysis (the breakdown of fats), inflammation, and blood vessel reactivity. These benefits appeared to be blunted among people with obesity.

The metabolites associated with exercise might provide unique “signatures” in the bloodstream that could reveal whether a person is physically fit, similar to the way blood tests show how well the kidney and liver are functioning, according to the authors. The study was published Nov. 17, 2020, in Circulation.

Bible verses for today’s meditation and inspiration: Matthew E. McLaren

 “Finally, brothers and sisters, whatever is true, whatever is noble, whatever is right, whatever is pure, whatever is lovely, whatever is admirable–if anything is excellent or praiseworthy–think about such things.” – Philippians 4:8

 “Therefore I tell you, whatever you ask for in prayer, believe that you have received it, and it will be yours.” – Mark 11:24

 “Anxiety weighs down the heart, but a kind word cheers it up.” – Proverbs 12:25

 “Who of you by worrying can add a single hour to your life?” – Luke 12:25

 “For I know the plans I have for you, declares the Lord, plans for welfare and not for evil, to give you a future and a hope.” – Jeremiah 29:11

“If you, then, though you are evil, know how to give good gifts to your children, how much more will your Father in heaven give good gifts to those who ask him!” – Matthew 7:11

 “A cheerful heart is good medicine, but a crushed spirit dries up the bones.” – Proverbs 17:22

Recommended contacts for prayer request and Bible study

www.agapetemplesda.com

www.adventistontario.org

https://www.hopechannel.com/au/learn/courses

breathoflife.tv/

https://3abn.org/all-streams/3abn.html

http://www.nadadventist.org/article/15/contact-us

https://www.adventist.org/en/utility/contact/

It Is Written

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